afs_fsync: don't bother with ->f_path.dentry
authorAl Viro <viro@zeniv.linux.org.uk>
Tue, 3 Sep 2013 17:37:45 +0000 (13:37 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 19 Nov 2014 18:01:22 +0000 (13:01 -0500)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/afs/write.c

index d148138325c375658322ad9ec3cd376dceb96e8f..c13cb08964eda91afe26754733054147e220ecb7 100644 (file)
@@ -682,14 +682,13 @@ int afs_writeback_all(struct afs_vnode *vnode)
  */
 int afs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 {
-       struct dentry *dentry = file->f_path.dentry;
-       struct inode *inode = file->f_mapping->host;
+       struct inode *inode = file_inode(file);
        struct afs_writeback *wb, *xwb;
-       struct afs_vnode *vnode = AFS_FS_I(dentry->d_inode);
+       struct afs_vnode *vnode = AFS_FS_I(inode);
        int ret;
 
-       _enter("{%x:%u},{n=%pd},%d",
-              vnode->fid.vid, vnode->fid.vnode, dentry,
+       _enter("{%x:%u},{n=%pD},%d",
+              vnode->fid.vid, vnode->fid.vnode, file,
               datasync);
 
        ret = filemap_write_and_wait_range(inode->i_mapping, start, end);